#123D35#123D35

#123D35 is a dark, muted teal. Relative luminance 0.037; OKLCH L 32.8% C 0.049 H 178.6°. Best body text is #FFFFFF at 12.04:1 contrast (WCAG AA passes).

Color values

HEX	#123D35
RGB	rgb(18, 61, 53)
HSL	hsl(169, 54%, 15%)
HSV	hsv(169, 70%, 24%)
CMYK	cmyk(70.5%, 0%, 13.1%, 76.1%)
CIE-LAB	lab(22.73, -17.07, 0.57)
CIE-LCH	lch(22.73, 17.08, 178.09°)
OKLab	oklab(32.77% -0.0492 0.0012)
OKLCH	oklch(32.77% 0.049 178.6)
XYZ	xyz(2.5605, 3.7229, 3.9511)
Luminance	0.0372 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123D35 #3D121A

analogous

#123D1F #123D35 #122F3D

triadic

#123D35 #35123D #3D3512

tetradic

#123D35 #1F123D #3D121A #2F3D12

square

#123D35 #1F123D #3D121A #2F3D12

split-complementary

#123D35 #3D122F #3D1F12

monochromatic

#071815 #071815 #123D35 #206C5E #2E9C87

Accessibility & contrast

On white

12.04

#123D35 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#123D35 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123D35

12.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123D35	#FFFFFF	#000000	##FFFFFF
##123D35	1.00	12.04	1.74	12.04
#FFFFFF	12.04	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3935

Deuteranopia (green-blind)

#343436

Tritanopia (blue-blind)

#003E3B

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #123d35;
/* rgb */ color: rgb(18, 61, 53);
/* oklch */ color: oklch(32.8% 0.049 178.6);

Tailwind

colors: {
  custom: {
    50: '#56736c',
    500: '#123d35',
    950: '#000000',
  },
}

SCSS

$custom: #123d35;
$custom-light: #56736c;
$custom-dark: #000000;

JSON

{
  "hex": "#123d35",
  "rgb": {
    "r": 18,
    "g": 61,
    "b": 53
  },
  "hsl": {
    "h": 168.837,
    "s": 54.43,
    "l": 15.49
  },
  "oklch": {
    "l": 0.32771,
    "c": 0.04924,
    "h": 178.6
  },
  "luminance": 0.03723
}

Semantic roles & 50–950 ramp

primary

#123D35

secondary

#763541

accent

#4A66DE

background

#F5F6F6

surface

#E9ECEB

border

#C5C7C6

text

#030806

muted

#787B7A

Preview Lab

Preview with #123D35

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →